Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

All of v2.1.236 Home All releases olderv2.1.235 v2.1.237newer
Claude Code v2.1.236

Zellij recognised as a terminal multiplexer

You'll notice
Useful3 Signal1
Terminal UI not in their notes

Zellij is now detected as a terminal multiplexer alongside tmux and screen.

ZELLIJ
What

Multiplexer detection covered tmux and screen only. It now reports "zellij" when the ZELLIJ environment variable is set, which feeds environment reporting and anything that behaves differently inside a multiplexer.

Evidence

if (V.ZELLIJ) return "zellij";

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

Related

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

See this entry in the whole of v2.1.236 →